You can store structured data in Solr. You can't *query* it, in such a way as respects its structure.
E.g. If I had <xml>this<b>and</b>that</xml>, I could parse that into terms: [this] [and] [that], and do searches upon them. But you couldn't search for documents that match an xpath such as /xml/b='and'. Upayavira On Tue, Jan 15, 2013, at 05:02 PM, Nicholas Ding wrote: > Hello, > > I'm thinking store hierachical data structure on Solr. I know I have to > flatten the structure in a form like A_B_C, but it is possible to extend > Solr to support hierachical data? > What about I store JSON text into a field, then load it and process it > while Solr output the response? Is that doable by extending Solr? > > Thanks > Nicholas
